eli5: “choice” in the Many Worlds theory.

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From what I’ve read, according to the Many Worlds theory, every time I make a choice, a new universe springs into being in which I make a different choice. But what constitutes a choice? Does it have to be a conscious, binary choice? For example, there are a large number (infinite?) of things I’m NOT doing right now, including running around my workplace naked except for clown makeup. Does that mean that there’s a universe in which I am doing that? And am I just getting lucky to keep ending up in the universe in which I’m behaving well? Or does the theory only apply when I have to actually consider what to do next? (Until now I’ve never considered running around naked at work with clown paint on).

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Anonymous 0 Comments

“Many Worlds” theory is not falsifiable and not even testable. Common sense tells us there is only one universe. Theories like these simply highlight the difficulty of using human language to try and describe certain aspects of physics, quantum mechanics, and the like.

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